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Rhodium Is Earth's Rarest and Most Expensive Precious Metal

Want the numbers? Consider that today the price of rhodium is $14,000 per ounce, while gold is a mere $1,783 per ounce. Here's the scoop on this relatively unknown element and four other transition metals.

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Rhodium Is Earth's Rarest and Most Expensive Precious Metal
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    Rhodium Is Earth's Rarest and Most Expensive Precious Metal

    Rhodium Is Earth's Rarest and Most Expensive Precious Metal

    On Christmas Eve in 1800, English scientist William Hyde Wollaston and his colleague Smithson Tennant, unwrapped a gift — to themselves. It was a …

    Other Transition Metals

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